Dr. Norman R. Weir

Stephen Bayles, MD, is a board-certified head and neck surgeon specializing in head and neck oncology, microvascular reconstruction, conservation laryngeal surgery, skull base surgery, thyroid/parathyroid surgery, mediastinal surgery and sinus surgery. He offers state-of-the-art treatment options, including minimally invasive, robotic and microvascular surgery.Dr. Bayles strives to not only take care of a patient’s cancer but also to return them to the most functional status they can achieve. He understands their vulnerability and the importance of having somebody they trust delivering their care and addressing their physical and emotional concerns. He hopes his patients leave his office knowing they have been heard and cared for, and will continue to feel safe and cared for throughout their cancer journey.Dr. Bayles serves as the Director of Head and Neck Oncology, and Section Head for Otolaryngology Head and Neck Surgery, at Virginia Mason. He is a Fellow of the American College of Surgeons and has been named a Top Doctor by Seattle and Seattle Met magazines in 2008-2021.Outside his practice, Dr. Bayles enjoys hiking, fishing and mountaineering. Dr. Bayles is rated as a Distinguished provider by MediFind in the treatment of Renal Oncocytoma. His top areas of expertise are Acinic Cell Carcinoma of Salivary Glands, Salivary Gland Tumors, Tongue Cancer, Laryngectomy, and Gastrostomy.

Douglas Sorensen, MD, FACS, is a head and neck surgeon with advanced training in head and neck surgical oncology. He has extensive experience in thyroid and parathyroid surgery, including minimally invasive techniques. Dr. Sorenson also offers treatment for general ear, nose and throat disorders.Dr. Sorensen retired from a distinguished military career as a head and neck surgeon. Passionate about patient care, he remains current in the latest technology, and provides education to his peers regionally and nationally.In his off hours, Dr. Sorensen enjoys family, water sports, running, and exploring the Cascades. Dr. Sorensen is rated as a Distinguished provider by MediFind in the treatment of Renal Oncocytoma. His top areas of expertise are Parathyroid Adenoma, Parathyroid Cancer, Sialadenitis, Thyroidectomy, and Septoplasty.

Thomas A. Knipe, MD, is a board-certified surgeon specializing in the medical and surgical treatment of adult and pediatric disorders of the head and neck. While practicing all aspects of otolaryngology, he has a special interest in sinus, sleep and breathing disorders and tumors of the head and neck. He is trained in advanced surgery of the sinuses and skull base to bring his patients safe and proven treatments for complex tumors of the skull base and more common sinus and breathing limitations alike. He treats patients with benign and malignant tumors of the head and neck including thyroid, parathyroid and salivary glands and is trained in salivary gland-saving endoscopic techniques to remove salivary stones. In his practice, he takes great care to educate his patients and apply his medical expertise to partner with and guide each one through important medical decisions.He is committed to serving the world’s poor and underserved through medical and surgical mission work. He travels overseas to perform surgical repair for children and adults with cleft lip and palate, thyroid disease and benign and malignant disorders of the head and neck.A native of the Seattle area, Dr. Knipe takes the Northwest’s healthy and active lifestyle to heart. He is an avid runner and works hard to keep up with his wife and two daughters. He also enjoys hiking, fishing and competing in ultimate Frisbee. Dr. Knipe is rated as a Distinguished provider by MediFind in the treatment of Renal Oncocytoma. His top areas of expertise are Laryngitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Trachoma, Perichondritis, and Tissue Biopsy.